(19)
(11) EP 3 714 450 A1

(12)

(43) Date of publication:
30.09.2020 Bulletin 2020/40

(21) Application number: 18847180.9

(22) Date of filing: 07.06.2018
(51) International Patent Classification (IPC): 
G09G 3/20(2006.01)
(86) International application number:
PCT/CN2018/090259
(87) International publication number:
WO 2019/095679 (23.05.2019 Gazette 2019/21)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 17.11.2017 CN 201711145565

(71) Applicants:
  • BOE Technology Group Co., Ltd.
    Beijing 100015 (CN)
  • Hefei Xinsheng Optoelectronics Technology Co., Ltd
    Hefei, Anhui 230012 (CN)

(72) Inventors:
  • DU, Ruifang
    Beijing 100176 (CN)
  • CAO, Zijun
    Beijing 100176 (CN)
  • MA, Xiaoye
    Beijing 100176 (CN)

(74) Representative: Cohausz & Florack 
Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstraße 14
40211 Düsseldorf
40211 Düsseldorf (DE)

   


(54) GATE-DRIVING UNIT CIRCUIT, GATE DRIVER ON ARRAY CIRCUIT, DRIVING METHOD, AND DISPLAY APPARATUS